# -*- coding: utf-8 -*-
"""
@author:xuyuntao
@time:2021/4/19:15:37
@email:xuyuntao@189.cn
"""
from collections import namedtuple
"""创建调制方式命名数组"""
ModulationType=namedtuple("ModulationType",("type","step"))
MT=ModulationType

if __name__=="__main__":
    mt=ModulationType("ask",2)
    print(mt)